80714700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 285981696

約数和(自身を除く): 205266996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 220, 225, 263, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 526, 550, 558, 620, 660, 682, 775, 789, 825, 900, 930, 990, 1023, 1052, 1100, 1116, 1315, 1364, 1395, 1550, 1578, 1650, 1705, 1860, 1980, 2046, 2325, 2367, 2475, 2630, 2790, 2893, 3069, 3100, 3156, 3300, 3410, 3945, 4092, 4650, 4734, 4950, 5115, 5260, 5580, 5786, 6138, 6575, 6820, 6975, 7890, 8153, 8525, 8679, 9300, 9468, 9900, 10230, 11572, 11835, 12276, 13150, 13950, 14465, 15345, 15780, 16306, 17050, 17358, 19725, 20460, 23670, 24459, 25575, 26037, 26300, 27900, 28930, 30690, 32612, 34100, 34716, 39450, 40765, 43395, 47340, 48918, 51150, 52074, 57860, 59175, 61380, 72325, 73377, 76725, 78900, 81530, 86790, 89683, 97836, 102300, 104148, 118350, 122295, 130185, 144650, 146754, 153450, 163060, 173580, 179366, 203825, 216975, 236700, 244590, 260370, 269049, 289300, 293508, 306900, 358732, 366885, 407650, 433950, 448415, 489180, 520740, 538098, 611475, 650925, 733770, 807147, 815300, 867900, 896830, 1076196, 1222950, 1301850, 1345245, 1467540, 1614294, 1793660, 1834425, 2242075, 2445900, 2603700, 2690490, 3228588, 3668850, 4035735, 4484150, 5380980, 6726225, 7337700, 8071470, 8968300, 13452450, 16142940, 20178675, 26904900, 40357350, 80714700]

約数ペア:

[(1, 80714700), (2, 40357350), (3, 26904900), (4, 20178675), (5, 16142940), (6, 13452450), (9, 8968300), (10, 8071470), (11, 7337700), (12, 6726225), (15, 5380980), (18, 4484150), (20, 4035735), (22, 3668850), (25, 3228588), (30, 2690490), (31, 2603700), (33, 2445900), (36, 2242075), (44, 1834425), (45, 1793660), (50, 1614294), (55, 1467540), (60, 1345245), (62, 1301850), (66, 1222950), (75, 1076196), (90, 896830), (93, 867900), (99, 815300), (100, 807147), (110, 733770), (124, 650925), (132, 611475), (150, 538098), (155, 520740), (165, 489180), (180, 448415), (186, 433950), (198, 407650), (220, 366885), (225, 358732), (263, 306900), (275, 293508), (279, 289300), (300, 269049), (310, 260370), (330, 244590), (341, 236700), (372, 216975), (396, 203825), (450, 179366), (465, 173580), (495, 163060), (526, 153450), (550, 146754), (558, 144650), (620, 130185), (660, 122295), (682, 118350), (775, 104148), (789, 102300), (825, 97836), (900, 89683), (930, 86790), (990, 81530), (1023, 78900), (1052, 76725), (1100, 73377), (1116, 72325), (1315, 61380), (1364, 59175), (1395, 57860), (1550, 52074), (1578, 51150), (1650, 48918), (1705, 47340), (1860, 43395), (1980, 40765), (2046, 39450), (2325, 34716), (2367, 34100), (2475, 32612), (2630, 30690), (2790, 28930), (2893, 27900), (3069, 26300), (3100, 26037), (3156, 25575), (3300, 24459), (3410, 23670), (3945, 20460), (4092, 19725), (4650, 17358), (4734, 17050), (4950, 16306), (5115, 15780), (5260, 15345), (5580, 14465), (5786, 13950), (6138, 13150), (6575, 12276), (6820, 11835), (6975, 11572), (7890, 10230), (8153, 9900), (8525, 9468), (8679, 9300)]